Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Oxamyl (Vydate)

Cliffdale West

Oxamyl is a neurotoxic insecticide used on cotton, fruit and vegetable crops. It may harm fetal development.

 

117

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND550ND
2015ND20ND
2016ND20ND
2017ND550ND
2018ND10ND
2019ND20ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 26 ppb

The EWG Health Guideline of 26 ppb for oxamyl was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against harm to the central nervous system.

EPA Maximum Contaminant
Level (MCL) 200 ppb

The legal limit for oxamyl, established in 1992, was based on a toxicity study in laboratory animals conducted in the 1980s.

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-16C315506-02ND
2014-01-16C315508-01ND
2014-02-06C315520-01ND
2014-02-18C315523-01ND
2014-02-18C315523-02ND
2014-02-18C315523-04ND
2014-02-19C402029-02ND
2014-02-19C402032-01ND
2014-02-19C315510-01ND
2014-02-19C315510-03ND
2014-02-19C315510-04ND
2014-02-19C315514-01ND
2014-02-19C315516-01ND
2014-02-19C315516-02ND
2014-02-19C315518-01ND
2014-02-19C315518-02ND
2014-02-19C315525-01ND
2014-02-19C315531-01ND
2014-02-20C315533-01ND
2014-02-20C402029-01ND
2014-02-20C402029-03ND
2014-02-24C315529-01ND
2014-02-25C401922-01ND
2014-02-25C402031-01ND
2014-02-25C402103-01ND
2014-02-27C315527-01ND
2014-02-27C400772-01ND
2014-02-27C402101-01ND
2014-04-03C402236-01ND
2014-04-03C402236-02ND
2014-04-03C402236-03ND
2014-04-08C404448-01ND
2014-04-08C404448-02ND
2014-04-16C402229-02ND
2014-04-16C405024-01ND
2014-04-17C402230-01ND
2014-04-17C402221-02ND
2014-04-17C402221-04ND
2014-04-22C402217-01ND
2014-04-22C402217-02ND
2014-04-23C402215-01ND
2014-04-23C402215-02ND
2014-04-23C402211-01ND
2014-04-30C402223-02ND
2014-04-30C405441-01ND
2014-05-02C402212-01ND
2014-05-02C402218-01ND
2014-05-02C402218-02ND
2014-05-02C402219-01ND
2014-05-02C402225-01ND
2014-05-02C405079-01ND
2014-05-08C405291-01ND
2014-05-12C404692-01ND
2014-05-13C405639-01ND
2014-07-22C402227-01ND
2015-09-24ND
2015-11-18ND
2016-02-11C515404-01ND
2016-04-26CZ02660-01ND
2017-01-11CZ17267-01ND
2017-01-11CZ17285-01ND
2017-01-12CZ17276-01ND
2017-01-16CZ17262-01ND
2017-01-16CZ17262-02ND
2017-01-16CZ17262-03ND
2017-01-16CZ17262-04ND
2017-01-16CZ17262-05ND
2017-01-17CA00792-01ND
2017-01-17CZ17269-02ND
2017-01-17CZ17269-03ND
2017-01-18CA00793-01ND
2017-01-19CA00916-01ND
2017-01-19CZ17273-01ND
2017-01-25CZ17280-01ND
2017-01-26CZ17278-01ND
2017-01-27CZ17264-01ND
2017-01-27CZ17271-01ND
2017-01-27CZ17283-01ND
2017-01-27CZ17283-02ND
2017-02-02CA01574-01ND
2017-02-06CZ17258-01ND
2017-02-06CZ17258-02ND
2017-02-07CA01713-01ND
2017-02-08CZ17260-01RE1ND
2017-02-15CA02332-01ND
2017-04-05CA02306-02ND
2017-04-05CA02322-05ND
2017-04-05CA02302-01ND
2017-04-05CA02312-01ND
2017-04-05CA02314-01ND
2017-04-06CA02312-02ND
2017-04-06CA05361-01ND
2017-04-10CA05528-01ND
2017-04-18CA05918-01ND
2017-04-21CA06158-01ND
2017-04-25CA02310-01ND
2017-04-26CA02304-01ND
2017-04-26CA02316-01ND
2017-04-26CA02316-02ND
2017-04-26CA02303-01ND
2017-04-26CA02307-01ND
2017-04-26CA02307-02ND
2017-04-26CA02307-03ND
2017-04-26CA02317-01ND
2017-05-12CA07430-01ND
2017-05-23CA02308-01RE1ND
2017-05-23CA08383-01ND
2017-05-23CA08383-02ND
2017-05-24CA08384-01ND
2017-05-24CA08384-02ND
2017-06-13CA05082-01ND
2017-06-21CA02315-01ND
2017-07-19CA07523-01ND
2017-10-11CA12727-01ND
2018-01-22CA17866-01 ND
2019-01-15CB17928-02 ND
2019-05-07CC02992-01 ND